Back pain, cannot sit long or lie on back. Taking Tizan and Duzela. Benefits?

Good morning Doctor, I am suffering severe pain in the back thoracic region including back bone. I can t sit long or lie on my back pain shoots up my family doctor advised to use tablets- tizan 2mg And duzela 10 mg will u please enlighten about benefits from using these drugs Thanks & respects Kamalakar Pemmaraju India